Dyfyniad APA

Austin, B., & Austin, D. A. (1987). Bacterial fish pathogens: : diseases in farmed and wild fish,3rd ed (3rd ed.). Ellis Horwood.

Dyfyniad Arddull Chicago

Austin, B., and D A. Austin. Bacterial Fish Pathogens: : Diseases in Farmed and Wild Fish,3rd Ed. 3rd ed. New Jersey: Ellis Horwood, 1987.

Dyfyniad MLA

Austin, B., and D A. Austin. Bacterial Fish Pathogens: : Diseases in Farmed and Wild Fish,3rd Ed. 3rd ed. Ellis Horwood, 1987.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.